JP6911872B2 - 光検出器 - Google Patents

光検出器 Download PDF

Info

Publication number: JP6911872B2
Authority: JP; Japan
Prior art keywords: signal; photoelectric conversion; discrimination unit; output; incident
Prior art date: 2016-12-27
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Active

Application number

JP2018558653A

Other languages

English (en)

Japanese (ja)

Other versions

JPWO2018123112A1 (ja

Inventor

哲夫古宮

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Shimadzu Corp

Original Assignee

Shimadzu Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2016-12-27

Filing date

2017-06-30

Publication date

2021-07-28

2017-06-30 Application filed by Shimadzu Corp filed Critical Shimadzu Corp

2019-12-12 Publication of JPWO2018123112A1 publication Critical patent/JPWO2018123112A1/ja

2021-07-28 Application granted granted Critical

2021-07-28 Publication of JP6911872B2 publication Critical patent/JP6911872B2/ja

Status Active legal-status Critical Current

2037-06-30 Anticipated expiration legal-status Critical

Links

238000006243 chemical reaction Methods 0.000 claims description 187
230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 48
238000002600 positron emission tomography Methods 0.000 claims description 12
230000003071 parasitic effect Effects 0.000 description 17
238000001514 detection method Methods 0.000 description 15
230000003111 delayed effect Effects 0.000 description 11
238000010791 quenching Methods 0.000 description 9
230000000171 quenching effect Effects 0.000 description 9
230000005251 gamma ray Effects 0.000 description 8
239000011159 matrix material Substances 0.000 description 8
239000003814 drug Substances 0.000 description 7
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238000012986 modification Methods 0.000 description 7
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238000005381 potential energy Methods 0.000 description 7
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101710195119 Inner capsid protein sigma-2 Proteins 0.000 description 3
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
230000001934 delay Effects 0.000 description 3
230000005442 electron-positron pair Effects 0.000 description 3
238000005259 measurement Methods 0.000 description 3
230000003287 optical effect Effects 0.000 description 3
229910052710 silicon Inorganic materials 0.000 description 3
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OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
230000003321 amplification Effects 0.000 description 1
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238000003745 diagnosis Methods 0.000 description 1
238000007689 inspection Methods 0.000 description 1
238000003199 nucleic acid amplification method Methods 0.000 description 1
239000004065 semiconductor Substances 0.000 description 1
238000004088 simulation Methods 0.000 description 1
238000004611 spectroscopical analysis Methods 0.000 description 1

Images

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
- G01T1/2914—Measurement of spatial distribution of radiation
- G01T1/2985—In depth localisation, e.g. using positron emitters; Tomographic imaging (longitudinal and transverse section imaging; apparatus for radiation diagnosis sequentially in different planes, steroscopic radiation diagnosis)
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/24—Measuring radiation intensity with semiconductor detectors
- G01T1/248—Silicon photomultipliers [SiPM], e.g. an avalanche photodiode [APD] array on a common Si substrate
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/037—Emission tomography
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/48—Diagnostic techniques
- A61B6/481—Diagnostic techniques involving the use of contrast agents
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/44—Electric circuits
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/17—Circuit arrangements not adapted to a particular type of detector
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Physics & Mathematics (AREA)
High Energy & Nuclear Physics (AREA)
Molecular Biology (AREA)
General Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
Engineering & Computer Science (AREA)
Medical Informatics (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Optics & Photonics (AREA)
Biomedical Technology (AREA)
General Health & Medical Sciences (AREA)
Surgery (AREA)
Biophysics (AREA)
Pathology (AREA)
Radiology & Medical Imaging (AREA)
Heart & Thoracic Surgery (AREA)
Animal Behavior & Ethology (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Microelectronics & Electronic Packaging (AREA)
Measurement Of Radiation (AREA)
Nuclear Medicine (AREA)
Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Light Receiving Elements (AREA)

JP2018558653A 2016-12-27 2017-06-30 光検出器 Active JP6911872B2 (ja)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2016252571		2016-12-27
JP2016252571		2016-12-27
PCT/JP2017/024202 WO2018123112A1 (ja)	2016-12-27	2017-06-30	光検出器

Publications (2)

Publication Number	Publication Date
JPWO2018123112A1 JPWO2018123112A1 (ja)	2019-12-12
JP6911872B2 true JP6911872B2 (ja)	2021-07-28

Family

ID=62709733

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2018558653A Active JP6911872B2 (ja)	2016-12-27	2017-06-30	光検出器

Country Status (5)

Country	Link
US (1)	US11047996B2 (zh)
EP (1)	EP3564711A4 (zh)
JP (1)	JP6911872B2 (zh)
CN (1)	CN110168405A (zh)
WO (1)	WO2018123112A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR102394731B1 (ko) *	2017-09-07	2022-05-04	주식회사 우리로	광자 검출 장치
EP3611542A1 (en)	2018-08-13	2020-02-19	STMicroelectronics (Research & Development) Limited	Proximity sensor and method of operating a photodetector based proximity sensor
CN112649837B (zh) *	2020-11-27	2021-09-17	松山湖材料实验室	粒子识别方法、电子学读出***和中子探测器

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5477532A (en) *	1977-12-02	1979-06-21	Matsushita Electric Ind Co Ltd	Key identifying circuit
US4903324A (en) *	1988-02-01	1990-02-20	Colin Electronics Co., Ltd.	Ring around transceiver
JP4659962B2 (ja) *	2000-10-04	2011-03-30	株式会社東芝	核医学診断装置
JP4409177B2 (ja) *	2003-01-07	2010-02-03	ヤマハ株式会社	データ処理装置、データ処理方法およびプログラム
JP4841834B2 (ja)	2004-12-24	2011-12-21	浜松ホトニクス株式会社	ホトダイオードアレイ
US8395127B1 (en) *	2005-04-22	2013-03-12	Koninklijke Philips Electronics N.V.	Digital silicon photomultiplier for TOF PET
RU2411542C2 (ru) *	2005-04-22	2011-02-10	Конинклейке Филипс Электроникс Н.В.	Цифровой кремниевый фотоумножитель для врп-пэт
DE102010041805B4 (de)	2010-09-01	2018-03-22	Siemens Medical Solutions Usa, Inc.	Vorrichtung mit mehreren zeilen- oder matrixförmig angeordneten photoempfindlichen Mikrozellen
JP5644294B2 (ja)	2010-09-10	2014-12-24	株式会社豊田中央研究所	光検出器
JP5741769B2 (ja)	2012-03-29	2015-07-01	株式会社島津製作所	半導体光電子増倍素子
US9176240B2 (en) *	2012-07-18	2015-11-03	Kabushiki Kaisha Toshiba	Apparatus and method for channel count reduction in solid-state-based positron emission tomography
US8969814B2 (en)	2012-08-20	2015-03-03	Siemens Medical Solutions Usa, Inc.	System and method of determining timing triggers for detecting gamma events for nuclear imaging
US8957362B2 (en) *	2012-10-19	2015-02-17	Kabushiki Kaisha Toshiba	Determining relative timing offset in different electronic pathways using internal signals
JP6325650B2 (ja) *	2013-04-24	2018-05-16	コーニンクレッカフィリップスエヌヴェＫｏｎｉｎｋｌｉｊｋｅＰｈｉｌｉｐｓＮ．Ｖ．	光検出器画素アレイを有する放射線検出装置、ｐｅｔ撮像システム、光フォトン加算方法、及び光フォトン加算方法のステップを実行するためのコンピュータプログラム
US9151851B2 (en) *	2013-06-27	2015-10-06	General Electric Company	Mulitplexing device for a medical imaging system
JP6214031B2 (ja) *	2013-07-19	2017-10-18	国立研究開発法人理化学研究所	放射線検出器のための信号データ処理方法、信号データ処理装置、および放射線検出システム
US9442201B2 (en) *	2013-09-12	2016-09-13	Siemens Medical Solutions Usa, Inc.	CMOS SPAD array with mixed timing pick-off for time-of-flight positron emission tomography
JP6072088B2 (ja) *	2014-05-16	2017-02-01	キヤノン株式会社	放射線撮像システム、放射線撮像方法およびプログラム
US10527741B2 (en) *	2015-04-07	2020-01-07	Siemens Medical Solutions Usa, Inc.	Setup of SIPM based PET detector using LSO background radiation
US9945965B2 (en) *	2016-08-04	2018-04-17	General Electric Company	Universal readout for silicon photomultiplier based detectors
US10451748B1 (en) *	2018-12-05	2019-10-22	Canon Medical Systems Corporation	Readout circuit for a silicon photomultiplier (SiPM) array using charge sharing and anger logic

2017
- 2017-06-30 CN CN201780081266.5A patent/CN110168405A/zh not_active Withdrawn
- 2017-06-30 EP EP17887587.8A patent/EP3564711A4/en not_active Withdrawn
- 2017-06-30 WO PCT/JP2017/024202 patent/WO2018123112A1/ja unknown
- 2017-06-30 JP JP2018558653A patent/JP6911872B2/ja active Active
- 2017-06-30 US US16/474,206 patent/US11047996B2/en active Active

Also Published As

Publication number	Publication date
JPWO2018123112A1 (ja)	2019-12-12
WO2018123112A1 (ja)	2018-07-05
EP3564711A1 (en)	2019-11-06
US20200386901A1 (en)	2020-12-10
US11047996B2 (en)	2021-06-29
EP3564711A4 (en)	2020-07-15
CN110168405A (zh)	2019-08-23

Legal Events

Date	Code	Title	Description
2019-12-11	A521	Written amendment	Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191211
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2020-12-22	A131	Notification of reasons for refusal	Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20201222
2021-02-17	A521	Written amendment	Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210217
2021-05-28	TRDD	Decision of grant or rejection written
2021-06-08	A01	Written decision to grant a patent or to grant a registration (utility model)	Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210608
2021-07-12	A61	First payment of annual fees (during grant procedure)	Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210621
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US9677931B2 (en)	2017-06-13	Detection of radiation quanta using an optical detector pixel array and pixel cell trigger state sensing circuits
EP2257835B1 (en)	2019-07-31	Single photon radiation detector
Haemisch et al.	2012	Fully digital arrays of silicon photomultipliers (dSiPM)–a scalable alternative to vacuum photomultiplier tubes (PMT)
Frach et al.	2010	The digital silicon photomultiplier—System architecture and performance evaluation
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